Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století

theodolite – Zimmer

The manufacturer's name on the device
  • Gebr. Zimmer. Stuttgart.

Interesting construction features

Information about the use of device

Information about the device condition

  • VÚGTK: S0143
  • Owner: Hornicko-geologická fakulta, VŠB-TUO
  • Manufacturer: Zimmer
  • Made: 01.01.1900
  • Length: 295 mm
  • Width: 203 mm
  • Height: 380 mm
  • Weight: 7130 g
  • S/N: 

  • cross hairs:
  • NK_004
  • telescope type: flip over
  • tripod connection: tribrach
  • type of clamp: clamp on the axis
  • compensator: no
  • unite: ° ' "
  • the possibility of determining the elevation: yes
  • distance meter type: optical
  • construction of the distance meter: integrated
  • view in the telescope: inverted
  • variable telescope length: yes
  • telescope length with retracted eyepiece: 295 mm
  • telescope length with extended eyepiece: 345 mm
  • telescope diameter: 28 mm
  • minimum telescope focusing distance: 2400 mm
  • telescope magnification: 25
  • type of optical plummet: none
  • compass: none
  • horizontal circle diameter: 176 mm
  • main reading scale of the horizontal circle: vernier
  • number of reading scales of the horizontal circle: 2
  • the smallest segment of the horizontal circle: 20"
  • setting the horizontal circle to zero: none
  • vertical circle: yes
  • segment of the vertical circle: no
  • vertical circle diameter: 162 mm
  • main reading scale of the vertical circle: vernier
  • number of reading scales of the vertical circle: 2
  • the smallest segment of the vertical circle: 20"
  • cross level: no
  • leveling vial: no
  • striding level: no
  • designed for work: basic work